Browsing Chainrings & Guards from Octane One

Just one Group to show

Mountain Chainrings
Octane One Lock Chainring
  • Narrow-wide teeth prevent unwanted chain drop on 1x drivetrains
  • Works best in conjunction with a clutch-type rear derailleur
  • Made from 6061-T6 aluminum alloy
  • 40g (30t), 44g (32t), 54g (34t)
  • 35g (32t), 50g (34t), 60g (36t)
item # speed armxBCD teeth color in stock?
DetailsOC-5571 1x9/10/11sp 4x104mm 32t black YES
DetailsOC-5572 1x9/10/11sp 4x104mm 34t black YES